A cavity is a resonant filter. It will either pass or reject a frequency or band of freqs. This prevents adjacent channel interference on either TX or RX.
Product Narrative
Bandpass/reject cavity. Adjustable insertion loss coupling loops.
Insertion Loss (dB)
0.5 to 2.0
Min. Seperation (MHz)
3.50
Reject Attenuation (dB)
35
Connectors
N/Female
No. of Cavities/Size
1 (4")
Electrical Length
1/4 Wave
temp. Range deg-C
-30 to +70
Maximum VSWR @ 50 Ohms
1.5
Tuning Method
Factory Tune
Maximum Size (HxWxD")
10 x 4 x 4
Finish
Grey
Comment
*Specify Frequency
Ask Customer
What is the PASS frequency? What is the REJECT frequency? Specify in notes at checkout